Wally,
I hope this helps
Connect A - to transformer AC (Positive)
also Connect A - to one side of activation button (NOTE: you need 2 wires on A)
Connect B - to transformer AC (Ground)
Connect C - to other side of activation button
Connect D - to transformer AC (Positive)activationbutton
Connect E - to transformer AC (Ground)
D & E control the lighting
A-B-C control the mechanism